Electricity movement

Instructions

For the 14 questions:

  • choose the correct answer
  • write down your answer.

Note:

  • You can print this document to write your answers onto it.

Question 1

What are the three electrical properties present in all operational electrical circuits?

  1. Current, voltage and resistance.
  2. Capacitance, current and voltage.
  3. Resistance, capacitance and voltage.

Question 2

The flow of water through a pipe is similar to the flow of ........... through an electrical circuit?

  1. Current.
  2. Voltage.
  3. Resistance.
  4. Capacitance.

Question 3

The pressure created by a bike pump is similar to ........... stored in an electrical component?

  1. Current.
  2. Capacitance.
  3. Voltage.
  4. Resistance.

Question 4

The area of the hose that is folded is similar to ........... in an electrical circuit?

  1. Wattage.
  2. Resistance.
  3. Voltage.
  4. Current.

 

The following circuit diagram needs to be refered to when answering questions five to nine. The circuit diagram shows five component symbols labeled A to E.

Circuit diagram, showing 5 component symbols labeled A to E

Question 5

Which area of the circuit contains the most opposition to current?

  1. A.
  2. B.
  3. C.
  4. D.
  5. E.

Question 6

Which area of the circuit holds the electrical pressure?

  1. A.
  2. B.
  3. C.
  4. D.
  5. E.

Question 7

Which area of the circuit contains the most resistance?

  1. A.
  2. B.
  3. C.
  4. D.
  5. E.

Question 8

Where in the circuit would you expect current flow?

  1. A.
  2. D.
  3. E.
  4. B,C,D and E.

Question 9

Which area of the circuit holds the voltage?

  1. A.
  2. B.
  3. C.
  4. D.
  5. E.

Question 10

Which of the following is moving in a circuit?

  1. Voltage.
  2. Resistance.
  3. Current.

Question 11

What is the unit used to measure resistance?

  1. Farads.
  2. Ohms.
  3. Amps.
  4. Volts.

Question 12

What is the unit used to measure current?

  1. Volts.
  2. Amps.
  3. Ohms.
  4. Farads.

Question 13

What is the unit used to measure the opposition to current flow?

  1. Farads.
  2. Amps.
  3. Ohms.
  4. Volts.

Question 14

What is the unit used to measure electrical pressure?

  1. Volts.
  2. Amps.
  3. Ohms.
  4. Watts.

 

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